M. Ishikura et I. Agata, THE PALLADIUM-CATALYZED CROSS-COUPLING REACTION OF TRIETHYL (1-METHYLINDOL-2-YL)BORATE WITH PROPARGYL CARBONATE, Heterocycles, 43(8), 1996, pp. 1591-1595
The palladium catalysed cross-coupling reaction of triethyl (1-methyli
ndol-2-yl)borate with propargyl carbonates could be used for a simple
formation of 2-allenylindoles.